Free · Comp360 25 lookups / mo · Xcess360 opening soon
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On nowelectronica India 2026BIEC, Bengaluru · Hall 5 Stall H5.E71
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Component intelligence · one canonical part record

One part. One record. Every job.

Designers, OEMs, EMS, distributors and manufacturers, meeting on the same record. Your RFQ is their inbox. Your excess is someone's shortage.

Sami AI · in every product

Meet Sami — the AI that works the suite with you

Not a chatbot in a corner. She reads the record you're looking at and your desk, answers in a few lines, and stages the next move — you approve it.

Meet Sami on a free account
Open search arrives at launch. The record is still being filled, and a box that takes anything would mostly answer “no such part”. Open one of these instead — it is the same results page, on real data.
open
What's risky on this board · first 10 lines free · or drop it anywhere.csv or .xlsx with an mpn column — part number, p/n and mfr part all work. Manufacturer and qty optional.
.csv or .xlsx with an mpn column, and qty if you have it.What this stock is worth · free to list, free to browse
5 free part pages a day · a free account: Comp360 metered + Xcess360 in full · no card, ever
The ten products · one Hub · one AI teammate

Pick your kind of company. The Hub reshapes around your job.

No email needed — try it right here. Every tile reads one part record: specs from Core360, alternates from XRef360, who has quoted it from RFQ360, who is holding it from Xcess360. Nothing is typed twice.

Semi360 Hub
Helios InstrumentsFREE
Score it, quote it, buy it — one board, zero re-uploads. BOM360 scores the whole board; for the prototype, Qbuy360 buys it in one PO across online distributors; for production volume, RFQ360 takes it to your vendors and the award becomes the order. Xref360 feeds evidenced alternates when a line goes EOL, Xcess360 covers the shorts — and Sami stages each next move; nothing runs until you approve.
Click any product — details open on the right
Now viewing
BOM360
Where you start
BOM360 · scrub
Board health 88$31.4K/yr found
MAX3232CSE · line 14EOL
LM358DR · line 41Price ↑
  • Upload once — every line matched to the canonical part
  • Risk-ranked: lifecycle, sourcing depth, compliance, price
  • Savings found: evidenced alternates + surplus matches
  • One board health number, rescored continuously
Availability · Solo — 10 boards · Team — unlimited shared
Book a demo
All 10 open to an OEM · 2 free with no subscription — plans buy depth, never access
Sami on every screenthe AI teammate reads whatever you have open, and stages the next move
Projectsstage, annual volume, target timeline and customer — the programme, not a folder
Flownew project to sent RFQ: what is done, what is blocked, the one step that moves it
Stock listswhat you hold and where — read by every product, not re-uploaded to each
Reports & analysisspend, risk and coverage across the suite, from the same record
One sign-inswitch products mid-task — same session, no second login
Shared storageBOMs, quotes and files live on the record, team-wide
Team & accessseats, roles and per-folder permissions in one place
Usage & limitssee every meter before you hit it — no surprise walls
One alert inboxEOL, PCN and quote events from all ten products
Sami AI · in every product

What Sami actually does

A teammate across all ten products and your own org chart, not a chatbot in a corner. Three things, and the second is the one nobody else does.

Live reads on any screen. Open a part or a BOM anywhere — lifecycle, alternates, surplus and price trend, read from the record and pinned right where you are. The Sami button helps with the screen you're on.
She knows your desk. Departments, Open and Controlled projects, each project's own journey. Ask what needs you, who holds a project, what changed on this leg — and she staffs, hands back or moves it, on your approval.
She acts — you approve. In a few words. Cross-reference, draft the RFQ, match surplus, optimise, move the project on. Every act is a card; nothing runs until you say so. Answers come short, with one next move.
Meet Sami on a free account →The part record stays free, always. Sami comes with every plan — 30 turns a month free, more on paid plans.
The money, not the metaphor

One scrub of a real board found $40,300 a year.

214-line industrial controller BOM · 5K units/yr · scrubbed in six minutes.

What the record is worth — one scrub, 214-line industrial controller BOM, 5K units/yr
$31,400/yr
saved by 11 evidenced alternates — same fit, form, function; cheaper or deeper-stocked
$8,900/yr
saved sourcing 3 lines from surplus matched on Xcess360 instead of brokers
2 parts
flagged heading to EOL — last-time-buy planned now, not discovered in a shortage
6 min
upload to scrubbed — not six weeks of a sourcing engineer's quarter
Illustrative scrub on a reference BOM · your numbers come from your board — run yours in a demo →
The same four leaks, on every board
Surprise EOLPCNs land in an inbox nobody reads, so the shortage is the notice.A forced respin is $50K–250K in NRE and requalification.
Dead spreadsheetsRetyped between design, sourcing and quoting — every copy builds next quarter's crisis into the board.A first scrub typically finds 3–7% of annual BOM spend.
60-page PDFsThe answer is on page 24, multiplied by every part on the board.An afternoon per part — weeks of engineering each design cycle.
Stranded excessA cancelled build in Pune and a shortage in Stuttgart never find each other.Sellers recover 30–60¢ on the dollar; buyers skip the broker premium.
Opening soonXcess360 · free on both sides

Your dead stock is someone else's shortage

A cancelled build in one factory and a shortage in another never find each other. Xcess360 puts both against the same canonical part record — so a lot is found however the part gets written, and excess stops being a write-off.

0%
Free to list. Free to browse. Free to hold.No subscription from either side, at launch or after — Xcess360 earns 3% only when a lot actually closes. It is the one product here you never have to pay for.
Sellers and pricesThe two columns the pool holds back from a passer-by.
Watch a partNobody listing it yet? You are told the moment somebody does.
What buyers wantThe demand board — what people are hunting for before you list.

Listing opens to early members first, and an account costs nothing to hold. If you are already sitting on stock you have written to zero, that is the list we want first.

What a lot will tell youexample
STM32F103C8T6STMicroelectronics
Quantity4,200 pcsThe whole lot, not a minimum order.
ConditionSealed reelFactory-sealed, opened, cut tape or loose — stated, not implied.
VerificationDocumentedDeclared, documented, or independently verified. You see which.
Date code2341How old the stock is, which for some parts is the whole decision.
Seller— — — —Who is holding it, and their history on the pool.
Price— — — —Per piece, and what the lot has been trading at.
Everything above the line is open to anyone.Get early access →
Core360 · the Semi360 data layer

The data is the product. Core360 is the engine that reads it.

42.6M sources — datasheets, PCNs, errata, compliance docs — normalized into one record per part, every field traceable to its source. Core360 is the engine that reads it; every product is a different view of the same record.

Core360 · reading the record live
Why is MAX3232CSE not recommended for new designs?
A product change notice moved it to Not Recommended for New Designs; last-time-buy has already passed. MAX3232ECSE and SP3232EEN are the two drop-in routes we can evidence.
Cited: PCN 22-0417 · Analog Devices · issued Apr 2022
42.6M
Sources resolved into one canonical record per part — MPN variants, acquisitions, packaging codes untangled.
1.2B
Price & stock points across authorised distribution, refreshed continuously.
50M
Cross-references judged pin-by-pin against the datasheets — with the trade record showing which ones the market actually buys.
100%
Provenance. Every field cites its source document, section and revision — or it isn't in the record.
Plugins · integrations · data partnerships

Built to be plugged into. Not just logged into.

The record is only worth what it reaches — so it runs inside your product, syncs with the systems you own, and is assembled from authorised sources.

01
Inside your own product

Everything Semi360 answers can run on your site, under your brand.

  • Sami, inside your own portal — no second login
  • Your catalogue, our answer, your branding
  • BOMs sent straight from your upload screen
02
Your ERP, on a schedule

We read your line card when you say, so every answer is judged against what you actually stock.

  • No spreadsheet for anyone to maintain
  • Alternates you can actually sell
  • Any CAD or EDA export — no template

ERP and PLM connectors are in build — talk to us about connecting yours.

03
Authorised sources, not scraped ones

Price, stock and lifecycle over distributor APIs on live credentials — not a nightly scrape.

Authorised APIsLive credentialsAmericas · Europe · Asia

Deeper distributor and manufacturer partnerships underway — named when signed, not before.

Before you hand anyone your bill of materials
Your BOM never leaves your browserParsed on your machine, never uploaded — open your network tab and watch.
Your files sit in your own storageBoards, datasheets and RFQ attachments are kept per organisation, not in a common pool.
Every field cites its sourceA lifecycle status names the PCN; a spec names the datasheet, section and page.
We are not a brokerNo stock, no margin, no paid placement. The first alternate is the one the datasheets support.
Where the corpus is headedtargets · not today's counts
10M
partsone canonical record each
50M
cross-referencesjudged against the datasheets
25M
trade recordswhat the market actually buys
12
distributor cataloguesauthorised and live

Each is set below what the market already holds — distribution alone lists more than ten million orderable SKUs. We would rather be held to a number we can pass than quote one we cannot.

One account. Grows with the team.

Free lets you read the market. A plan lets you act in it.

One avoided broker buy typically covers a year of any plan.

Free
Free
forever · no card
  • Comp360 — 25 lookups / mo
  • Xcess360 in full — browse, list, match · opening soon
  • Lifecycle & EOL alerts on watched parts
  • Sami AI — 30 turns / mo, on your own parts
  • Buy parts outright — no plan needed
  • Everything else visible, opens on paid
Solo
one engineer · pricing on your demo
  • All ten products, verified identity
  • Samples, RFQs & quotes sent as your company
  • 500 lookups · 300 Q&A / mo · 12-mo history
  • Sami AI — 300 turns / mo, stages acts you approve
  • 10 boards · 10 RFQs · 50 GB private storage
  • Email support
Best value
Team
the whole sourcing team · pricing on your demo
  • Everything shared across the team
  • Unlimited boards, RFQs, watchlist
  • Sami AI on every desk — departments, Open projects, My queue · 2,000 turns / mo
  • 500 GB pooled storage
  • Shared BOMs, quotes & evidence
  • Priority 1-hr SLA · SSO
Enterprise
Talk to us
annual · sales-led
  • Everything in Team, at scale
  • Sami AI with Controlled projects, journeys & approvals · 20,000 turns / mo
  • Unlimited storage + retention
  • Audit trail + per-folder access
  • API + ERP · SAML · SCIM
Every request leaves here from a verified, paying company — which is why the other side answers it. See it in the Hub →